Those Sullivan Sisters, Series by Debra Salonen

They called her "Jenny Perfect" growing up—a name Jenny Sullivan resented but seemed to deserve. Her life was picture perfect after she met Josh O’Neal. They fell in love, went to college together, married and moved back home to Gold Creek to start a family. The only problem was Josh’s infertility, but even that hurdle was solved with the help of Josh’s older brother, Sam—a solitary rancher who would do anything for his brother... moreThey called her "Jenny Perfect" growing up—a name Jenny Sullivan resented but seemed to deserve. Her life was picture perfect after she met Josh O’Neal. They fell in love, went to college together, married and moved back home to Gold Creek to start a family. The only problem was Josh’s infertility, but even that hurdle was solved with the help of Josh’s older brother, Sam—a solitary rancher who would do anything for his brother. But Jenny’s perfect world was shaken to the core when Josh fell ill. Jenny faced the unthinkable—making a life for herself and her infant twins without the man she loved. Thankfully, her sisters are there to help. And Sam. Her husband’s brother. The man who had been prepared to be an uncle but now wants to be a father to Jenny’s babies. less

Jenny, Andrea and Kristin Sullivan are much more than sisters -- they're triplets! Growing up as one of a threesome meant the days were never lonely...or dull. Now they're adults -- with separate lives, loves, dreams and secrets. But underneath everything that keeps them apart is the bond that holds them together. Andrea -- the middle Sullivan triplet -- is intrigued by the mysterious stranger working on her brother-in-law's ranch... moreJenny, Andrea and Kristin Sullivan are much more than sisters -- they're triplets! Growing up as one of a threesome meant the days were never lonely...or dull. Now they're adults -- with separate lives, loves, dreams and secrets. But underneath everything that keeps them apart is the bond that holds them together. Andrea -- the middle Sullivan triplet -- is intrigued by the mysterious stranger working on her brother-in-law's ranch. It doesn't take a genius to figure out that Harley Forester's no cowboy. He doesn't talk like one and he doesn't know the first thing about horses. So who is he? Even more perplexing, why is Andi so attracted to a man without a past? THOSE SULLIVAN SISTERS Harlequin Super Romance #1104, January, 2003. less